Alright, let's work through 2166 times 6686 step by step
2166 × 6686 = 6686 × (2166)
+ 6686 × 6 what gives us 40116
+ 6686 × 60 producing 401160
+ 6686 × 100 giving us 668600
+ 6686 × 2000 yielding 13372000

= 14481876
